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Active Weather From the Upper Midwest to the East Coast

A strong cold front will impact the entire east coast this weekend with much cooler temperatures and gusty winds. Heavy snow and strong winds in the Upper Midwest will transition into the Northeast this weekend, and severe weather in the Ohio Valley will move into the Mid-Atlantic as a marginal risk. Out west, a cold weather system will bring more rain, and some areas of low elevation snow. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72° N Lon: 96.67° W Elev: 748 ft.

Fair

46°F

8°C

Humidity 49%
Wind Speed N 13 mph
Barometer 30.08 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 24 Feb 9:35 pm CST
Detailed forecast for

Grayson County

Tonight
Mostly clear. Colder with lows in the lower 30s. North winds 5 to 10 mph.
Saturday
Sunny. Highs in the lower 50s. Northeast winds 5 to 10 mph.
Saturday Night
Mostly clear. Cold with lows in the upper 30s. Southeast winds 5 to 10 mph.
Sunday
Partly sunny. A 30 percent chance of showers in the afternoon. Not as cool with highs in the lower 60s. South winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon.
Sunday Night
Mostly cloudy with a chance of showers and perhaps an isolated thunderstorm. Not as cool with lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
Monday
Mostly cloudy in the morning...then becoming partly sunny. A 30 percent chance of showers and thunderstorms. Warmer with highs in the lower 70s.
Monday Night
Partly cloudy. Lows in the lower 50s.
Tuesday
Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 70s.
Tuesday Night
Mostly cloudy in the evening...then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 40s.
Wednesday
Mostly sunny. Much cooler with highs in the lower 60s.
Wednesday Night
Mostly clear. Cold with lows in the upper 30s.
Thursday
Sunny. Highs in the lower 60s.
Thursday Night
Mostly clear. Lows in the lower 40s.
Friday
Sunny. Highs in the mid 60s.



Click Map For Forecast
305 PM CST Fri Feb 24 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database